From patchwork Fri Jun 30 11:06:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 698390 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63A38EB64DA for ; Fri, 30 Jun 2023 11:21:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230455AbjF3LVz (ORCPT ); Fri, 30 Jun 2023 07:21:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232850AbjF3LVx (ORCPT ); Fri, 30 Jun 2023 07:21:53 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E008F5 for ; Fri, 30 Jun 2023 04:21:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1688124067; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9DYvV0OvjESZXnynIRWO/dWm7ZebngYcslB5yGYJSFI=; b=DGHpjWjjVKX/nkJFpSYqtoRPEC8hBvOX6+iEkpI/BB6MUptLTsxpvYOLUprNZ5KtOnZ2/b pWEG/p9EK+dgf5ruXvegukmkT4jTGfE9njYSN4sys0UYKbUuwwIpGpnpJWc8XFx3NqgZmx Jg+Dx4KJ/TNQKEtccZvVL2veOKfsLfk= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-112-ymcK-mTIO3yy1SiS00u7ug-1; Fri, 30 Jun 2023 07:21:02 -0400 X-MC-Unique: ymcK-mTIO3yy1SiS00u7ug-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E5CAF1044597; Fri, 30 Jun 2023 11:07:20 +0000 (UTC) Received: from shalem.redhat.com (unknown [10.39.193.184]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3AEB6492B02; Fri, 30 Jun 2023 11:07:19 +0000 (UTC) From: Hans de Goede To: Sakari Ailus , Laurent Pinchart , Daniel Scally Cc: Hans de Goede , Mauro Carvalho Chehab , Andy Shevchenko , Kate Hsuan , Hao Yao , Bingbu Cao , linux-media@vger.kernel.org Subject: [PATCH v2 10/15] media: ipu-bridge: Add a parse_sensor_fwnode callback to ipu_bridge_init() Date: Fri, 30 Jun 2023 13:06:38 +0200 Message-ID: <20230630110643.209761-11-hdegoede@redhat.com> In-Reply-To: <20230630110643.209761-1-hdegoede@redhat.com> References: <20230630110643.209761-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add a parse_sensor_fwnode callback to ipu_bridge_init(), so that ipu_bridge_init() can be used with other sensor fwnode parse functions then just ipu_bridge_parse_ssdb(). This will allow the ipu3-bridge code to also be used by the atomisp driver. Signed-off-by: Hans de Goede --- drivers/media/pci/intel/ipu-bridge.c | 11 +++++++---- drivers/media/pci/intel/ipu-bridge.h | 10 ++++++++-- drivers/media/pci/intel/ipu3/ipu3-cio2.c | 2 +- 3 files changed, 16 insertions(+), 7 deletions(-) diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c index 891dc0b7c960..d60992fbdbeb 100644 --- a/drivers/media/pci/intel/ipu-bridge.c +++ b/drivers/media/pci/intel/ipu-bridge.c @@ -148,8 +148,7 @@ static enum v4l2_fwnode_orientation ipu_bridge_parse_orientation(struct acpi_dev return orientation; } -static int ipu_bridge_parse_ssdb(struct acpi_device *adev, - struct ipu_sensor *sensor) +int ipu_bridge_parse_ssdb(struct acpi_device *adev, struct ipu_sensor *sensor) { struct ipu_sensor_ssdb ssdb = {}; int ret; @@ -179,6 +178,7 @@ static int ipu_bridge_parse_ssdb(struct acpi_device *adev, return 0; } +EXPORT_SYMBOL_NS_GPL(ipu_bridge_parse_ssdb, INTEL_IPU_BRIDGE); static void ipu_bridge_create_fwnode_properties( struct ipu_sensor *sensor, @@ -343,7 +343,7 @@ static int ipu_bridge_connect_sensor(const struct ipu_sensor_config *cfg, sensor = &bridge->sensors[bridge->n_sensors]; - ret = ipu_bridge_parse_ssdb(adev, sensor); + ret = bridge->parse_sensor_fwnode(adev, sensor); if (ret) goto err_put_adev; @@ -441,7 +441,9 @@ static int ipu_bridge_sensors_are_ready(void) return ready; } -int ipu_bridge_init(struct device *dev) +int ipu_bridge_init(struct device *dev, + int (*parse_sensor_fwnode)(struct acpi_device *adev, + struct ipu_sensor *sensor)) { struct fwnode_handle *fwnode; struct ipu_bridge *bridge; @@ -459,6 +461,7 @@ int ipu_bridge_init(struct device *dev) sizeof(bridge->ipu_node_name)); bridge->ipu_hid_node.name = bridge->ipu_node_name; bridge->dev = dev; + bridge->parse_sensor_fwnode = parse_sensor_fwnode; ret = software_node_register(&bridge->ipu_hid_node); if (ret < 0) { diff --git a/drivers/media/pci/intel/ipu-bridge.h b/drivers/media/pci/intel/ipu-bridge.h index a8b89c4b95bc..969d8d7d6b93 100644 --- a/drivers/media/pci/intel/ipu-bridge.h +++ b/drivers/media/pci/intel/ipu-bridge.h @@ -142,6 +142,8 @@ struct ipu_sensor { struct ipu_bridge { struct device *dev; + int (*parse_sensor_fwnode)(struct acpi_device *adev, + struct ipu_sensor *sensor); char ipu_node_name[ACPI_ID_LEN]; struct software_node ipu_hid_node; u32 data_lanes[4]; @@ -150,9 +152,13 @@ struct ipu_bridge { }; #if IS_ENABLED(CONFIG_IPU_BRIDGE) -int ipu_bridge_init(struct device *dev); +int ipu_bridge_init(struct device *dev, + int (*parse_sensor_fwnode)(struct acpi_device *adev, + struct ipu_sensor *sensor)); +int ipu_bridge_parse_ssdb(struct acpi_device *adev, struct ipu_sensor *sensor); #else -static inline int ipu_bridge_init(struct device *dev) { return 0; } +/* Use a define to avoid the parse_sensor_fwnode arg getting evaluated */ +#define ipu_bridge_init(dev, parse_sensor_fwnode) (0) #endif #endif diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 4068fa0a5ecf..26c4c1375990 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1725,7 +1725,7 @@ static int cio2_pci_probe(struct pci_dev *pci_dev, return -EINVAL; } - r = ipu_bridge_init(dev); + r = ipu_bridge_init(dev, ipu_bridge_parse_ssdb); if (r) return r; }